tree b6546c6867682eaefaad2d55d2ab4c640237c269
parent 940332696982e212decfe08acb418d01457c0280
author Ankur Aggarwal <ankur.aggarwal@hsc.com> 1573207673 +0530
committer Andrea Campanella <andrea@opennetworking.org> 1575362417 +0000

[ONOS-8052] BGP-LS : NodeMutiTopology sub-TLV causes BGPParseException

BgpNodeMultitopologyId TLV is called by BgpLinkLSIdentifier. In parseLinkDescriptors
method of BgpLinkLSIdentifier, length is read and then, in switch-case statement, the
control goes to BgpAttrNodeMultiTopologyId.java , where read() method again tries to
read the length. This is the root cause of the BGPParseException in certain BGP packets.

This has been fixed by passing the length from BgpLinkLSIdentifier to
BgpAttrNodeMultiTopologyId. And ofcourse, the same change had to be implemented in other
TLVs which included BgpAttrNodeMultiTopologyId.wq

Change-Id: I662d5f7007e8c92a863fb63ca9ebc7ba2038811a